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AlmaLinux Security Advisories

Source: https://errata.almalinux.org/

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  • High max 7.1

    Important: mingw-libpng security update

    MinGW Windows Libpng library. Security Fix(es): * libpng: LIBPNG buffer overflow (CVE-2025-64720) * libpng: LIBPNG heap buffer overflow (CVE-2025-65018) * libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293) For more details about th…

    first Jan 6, 2026
  • Medium max 6.3

    Moderate: python3.12 security update

    Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to vario…

    first Jan 6, 2026
  • High max 9.8
    ALSA-2026:0026 10 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146 (CVE-2025-14333) * firefox: Use-after-free in the WebRTC: Signali…

    first Jan 5, 2026
  • High max 7.0

    Important: libblockdev security update

    libblockdev is a C library supporting GObject introspection for manipulation of block devices. It has a plugin-based architecture where each technology (like LVM, Btrfs, MD RAID, Swap,...) is implemented in a separate plugin, possibly with multiple implementa…

    first Jun 20, 2025
  • Medium max 6.1

    Moderate: open-vm-tools security update

    The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fix(es): * open-vm-tools:A mal…

    first Jun 20, 2025
  • High max 7.0

    Important: libblockdev security update

    The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as a thin wrapper around plug-ins for specific functionality, such as LVM, Btrfs, LUKS, or MD RAID. Security Fix…

    first Jun 30, 2025
  • Medium max 9.1

    Moderate: weldr-client security update

    Command line utility to control osbuild-composer Security Fix(es): * net/[http:](http:) Request smuggling due to acceptance of invalid chunked data in net/http (CVE-2025-22871) For more details about the security issue(s), including the impact, a CVSS score, …

    first Jun 26, 2025
  • Medium max 9.1

    Moderate: osbuild-composer security update

    A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-compos…

    first Jun 26, 2025
  • High max 8.8

    Important: perl-File-Find-Rule security update

    File::Find::Rule is a friendlier interface to File::Find. It allows you to build rules which specify the desired files and directories. Security Fix(es): * perl-file-find-rule: File::Find::Rule Arbitrary Code Execution (CVE-2011-10007) For more details about …

    first Jun 25, 2025
  • High max 7.8

    Important: tigervnc security update

    Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is …

    first Jun 23, 2025
  • High max 9.1

    Important: perl-YAML-LibYAML security update

    Kirill Siminov's "libyaml" is arguably the best YAML implementation. The C library is written precisely to the YAML 1.1 specification. It was originally bound to Python and was later bound to Ruby. Security Fix(es): * yaml-libyaml: LibYAML Perl File Modificat…

    first Jun 23, 2025
  • High max 7.8

    Important: xorg-x11-server and xorg-x11-server-Xwayland security update

    X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix(es): * xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Out-of-Bounds …

    first Jun 23, 2025
  • High max 9.1

    Important: idm:DL1 security update

    AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es): * freeIPA: idm: Privilege escalation from host to domain admin…

    first Jun 17, 2025
  • High max 7.8

    Important: gimp:2.8 security update

    The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-lev…

    first Jun 17, 2025
  • Medium max 9.1

    Moderate: container-tools:rhel8 security update

    The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * net/[http:](http:) Request smuggling due to acceptance of invalid chunked data in net/http (CVE-2025-22871) For more details …

    first Jun 17, 2025
  • High max 5.4

    Important: libvpx security update

    The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format. Security Fix(es): * libvpx: Double-free in libvpx encoder (CVE-2025-5283) For more details ab…

    first Jun 16, 2025
  • Medium max 9.1

    Moderate: git-lfs security update

    Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fix(es): * net/[http:](http:) Request smuggling due to acceptan…

    first Jun 16, 2025
  • Medium max 5.6

    Moderate: libxml2 security update

    The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: Out-of-Bounds Read in libxml2 (CVE-2025-32414) For more details about the security issue(s), including the impact, a CVSS score, a…

    first Jun 11, 2025
  • Medium max 9.1

    Moderate: grafana-pcp security update

    The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fix(es): * net/[http:](http:) Request smuggling…

    first Jun 11, 2025
  • High max 8.1

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: thunderbird: URL Bar Spoofing via non-BMP Unicode characters (CVE-2025-3029) * firefox: thunderbird: Use-after-free tr…

    first Apr 3, 2025
  • High max 8.1
    ALSA-2025:3421 1 CVE 1 exploited

    Important: freetype security update

    FreeType is a free, high-quality, portable font engine that can open and manage font files. FreeType loads, hints, and renders individual glyphs efficiently. Security Fix(es): * freetype: OOB write when attempting to parse font subglyph structures related to …

    first Mar 31, 2025
  • High max 5.4

    Important: python-jinja2 security update

    Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to vario…

    first Mar 31, 2025
  • High max 7.6

    Important: grub2 security update

    The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware de…

    first Mar 27, 2025
  • High max 7.8

    Important: kernel-rt security update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (CVE-2025-21785) For more…

    first Mar 26, 2025
  • High max 7.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (CVE-2025-21785) For more details about the security issue(s), including the impac…

    first Mar 26, 2025
  • High max 7.5

    Important: container-tools:rhel8 security update

    The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh (CVE-2025-22869) For more details a…

    first Mar 26, 2025
  • High max 8.1

    Important: postgresql:12 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL quoting APIs miss neutralizing quoting syntax in text that fails encoding validation (CVE-2025-1094) For more details about the security …

    first Mar 20, 2025
  • High max 7.8

    Important: kernel-rt security update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: can: bcm: Fix UAF in bcm_proc_show() (CVE-2023-52922) For more details about the securit…

    first Mar 19, 2025
  • High max 7.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: can: bcm: Fix UAF in bcm_proc_show() (CVE-2023-52922) For more details about the security issue(s), including the impact, a CVSS score, acknowled…

    first Mar 19, 2025
  • High max 7.5

    Important: pcs security update

    The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * python-tornado: Tornado has HTTP cookie parsing DoS vulnerability (CVE-2024-52804) For more details about the security issue(s), includi…

    first Mar 17, 2025
  • High max 7.2

    Important: libreoffice security update

    LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and p…

    first Mar 17, 2025
  • High max 10.0
    ALSA-2025:2863 1 CVE 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: out-of-bounds write vulnerability (CVE-2025-24201) For more details about the security issue(s), including the impact, a CVSS score, acknowle…

    first Mar 17, 2025
  • Medium max 7.1

    Moderate: krb5 security update

    Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the he…

    first Mar 13, 2025
  • High max 7.8

    Important: libxml2 security update

    The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: Use-After-Free in libxml2 (CVE-2024-56171) * libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2 (CVE-2025-2492…

    first Mar 12, 2025
  • High max 7.0

    Important: .NET 8.0 security, bug fix, and enhancement update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK…

    first Mar 11, 2025
  • High max 7.0

    Important: .NET 9.0 security, bug fix, and enhancement update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK…

    first Mar 11, 2025
  • Medium max 6.5

    Moderate: rsync security update

    The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because rsync only sends the differences in files over the network instead of sending whole files. The rsync utility is also used…

    first Mar 11, 2025
  • High max 7.8

    Important: tigervnc security update

    Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is …

    first Mar 10, 2025
  • High max 7.8
    ALSA-2025:2474 4 CVEs 2 exploited

    Important: kernel-rt security update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: HID: core: zero-initialize the report buffer (CVE-2024-50302) * kernel: ALSA: usb-audio:…

    first Mar 10, 2025
  • High max 7.8
    ALSA-2025:2473 4 CVEs 2 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: HID: core: zero-initialize the report buffer (CVE-2024-50302) * kernel: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox …

    first Mar 10, 2025